google-cloud-bigtable system tests are failing with ResourceExhausted

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
45/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Active
Tech stack
google-cloud, python

Research direction

Start with the google-cloud-bigtable system tests and the temporary disablement in PR 18148, then review the linked Bigtable quota documentation. Compare them with the emulator tests and determine how the system tests can be restored without exceeding the fixed metadata-write quota. Done means the system tests are enabled and pass reliably.

Written by the indexing model from the issue text.

Description

priority: p1 type: process

See the failure below where google-cloud-bigtable system tests are hitting a quota limit.

google.api_core.exceptions.ResourceExhausted: 429 Quota exceeded for quota metric 'Instance and cluster metadata write requests' and limit 'Instance and cluster metadata write requests per day' of service 'bigtableadmin.googleapis.com'

Regrettably, the quota limit is a system limit. As per https://docs.cloud.google.com/bigtable/quotas, System limits are fixed values that can't be changed.

In PR https://github.com/googleapis/google-cloud-python/pull/18148, we temporarily disabled system tests for google-cloud-bigtable. This bug tracks restoring the system tests. In the meantime, we still have emulator tests running.

Dominant language
Python
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